Base | Representation |
---|---|
bin | 1001000100110… |
… | …0100000110000 |
3 | 2122121202102110 |
4 | 2101030200300 |
5 | 34220442003 |
6 | 3435445320 |
7 | 641344206 |
oct | 221144060 |
9 | 78552373 |
10 | 38062128 |
11 | 1a537705 |
12 | 108b6840 |
13 | 7b68790 |
14 | 50ab076 |
15 | 351ca03 |
hex | 244c830 |
38062128 has 80 divisors (see below), whose sum is σ = 106791776. Its totient is φ = 11612160.
The previous prime is 38062103. The next prime is 38062169. The reversal of 38062128 is 82126083.
It is a junction number, because it is equal to n+sod(n) for n = 38062095 and 38062104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112776 + ... + 113112.
Almost surely, 238062128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38062128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53395888).
38062128 is an abundant number, since it is smaller than the sum of its proper divisors (68729648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38062128 is a wasteful number, since it uses less digits than its factorization.
38062128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542 (or 536 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 38062128 is about 6169.4511911514. The cubic root of 38062128 is about 336.3806626793.
The spelling of 38062128 in words is "thirty-eight million, sixty-two thousand, one hundred twenty-eight".
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